Sony employee Masayo Endo displays a new high-performance in-ear headset called the MDR-EX90SL in Tokyo on May 1. The product has a diagonal earpiece with a large 13.5-millimeter driver unit to deliver smooth bass and clear treble sounds. It will hit the market May 10 for $104.
Yoshikazu Tsuno/AFP/Getty Images
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Bill Detwiler is Editor in Chief of TechRepublic and Tech Pro Research and the host of Cracking Open, CNET and TechRepublic's popular online show. Prior to joining TechRepublic in 2000, Bill was an IT manager, database administrator, and desktop support specialist in the social research and energy industries. He has bachelor's and master's degrees from the University of Louisville, where he has also lectured on computer crime and crime prevention.